Negated coefficients of Chebyshev T polynomials: a(n) = -A053120(n+10, n), n >= 0.

A006975

Negated coefficients of Chebyshev T polynomials: a(n) = -A053120(n+10, n), n >= 0.

Terms

    a(0) =1a(1) =11a(2) =72a(3) =364a(4) =1568a(5) =6048a(6) =21504a(7) =71808a(8) =228096a(9) =695552a(10) =2050048a(11) =5870592a(12) =16400384a(13) =44843008a(14) =120324096a(15) =317521920a(16) =825556992a(17) =2118057984a(18) =5369233408a(19) =13463453696a(20) =33426505728a(21) =82239815680a(22) =200655503360a(23) =485826232320

External references